/*******************************************************************************
 * Copyright (c) 1991, 2015 IBM Corp. and others
 *
 * This program and the accompanying materials are made available under
 * the terms of the Eclipse Public License 2.0 which accompanies this
 * distribution and is available at https://www.eclipse.org/legal/epl-2.0/
 * or the Apache License, Version 2.0 which accompanies this distribution and
 * is available at https://www.apache.org/licenses/LICENSE-2.0.
 *
 * This Source Code may also be made available under the following
 * Secondary Licenses when the conditions for such availability set
 * forth in the Eclipse Public License, v. 2.0 are satisfied: GNU
 * General Public License, version 2 with the GNU Classpath
 * Exception [1] and GNU General Public License, version 2 with the
 * OpenJDK Assembly Exception [2].
 *
 * [1] https://www.gnu.org/software/classpath/license.html
 * [2] http://openjdk.java.net/legal/assembly-exception.html
 *
 * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception
 *******************************************************************************/

#include <string.h>
#include "omrutil.h"
#include "omrport.h"

/* Answer non-zero on success
 */
uintptr_t
try_scan(char **scan_start, const char *search_string)
{
	char *scan_string = *scan_start;
	size_t search_length = strlen(search_string);

	if (strlen(scan_string) < search_length) {
		return 0;
	}

	if (0 == j9_cmdla_strnicmp(scan_string, search_string, search_length)) {
		*scan_start = &scan_string[search_length];
		return 1;
	}

	return 0;
}
